<template>
	<view>
		<button @click="onSetTimeCall()">单次定时器setTimeout</button>
		<button @click="onSetTimeCallxy(userName,password)">带参数setTimeout</button>
		<button @click="onSetTimeoutClear()"  type="warn">取消定时器</button>
		<button @click="onInteral()"  type="primary">周期打印</button>
		<button @click="onClearInter()"  type="warn"  plain="true">取消周期打印</button>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				userName:'kaiwen',
				password:'056',
				timeoutID:null,
				count:0,
				interalID:null
			}
		},
		methods: {
			onSetTimeCall(){
				console.log("onSetTimeCall-->");
				// setTimeout(callback,ms,ayn[])
				// 箭头函数（匿名函数）（）=>{}
				
				this.timeoutID=setTimeout(()=>{
					// 延时之后要执行的代码
					console.log("我延时两秒才会打印");
				},2000)
			},
			onSetTimeCallxy(name,pwd){
				console.log("onSetTimeCallxy--> name:"+name+",pwd:"+pwd);
				// console.log();
				setTimeout((x,y)=>{
					console.log("我可以传参数了 x:"+x+",y:"+y);
				},200,name,pwd)
			},
			onSetTimeoutClear(){
				clearTimeout("onTimeoutClear---->定时器被我取消了："+this.timeoutID);
				clearTimeout(this.timeoutID);
			},
			onInteral(){
				this.interalID=setInterval(()=>{
					this.count++;
					console.log("周期打印 count:",this.count);
				},2000)
			},
			onClearInter(){
				console.log("onClearInter:",this.interalID);
				clearInterval(this.interalID)
			}
		}
	}
</script>

<style>
button{
	margin: 30rpx;
}

</style>
